महाभारतः mahābhārataḥ - book-3, chapter-167, verse-4

तच्छूलवर्षं सुमहद्गदाशक्तिसमाकुलम् ।
अनिशं सृज्यमानं तैरपतन्मद्रथोपरि ॥४॥

4. tacchūlavarṣaṁ sumahadgadāśaktisamākulam ,
aniśaṁ sṛjyamānaṁ tairapatanmadrathopari.

4. tat śūlavarṣam sumahat gadāśaktisamākulam
aniśam sṛjyamānam taiḥ apatat madrathopari

4. That enormous shower of spears, mixed with maces and lances (śakti), which was continuously hurled by them, fell upon my chariot.

Words meanings summery:

• तत् (tat) - that (referring to the shower of weapons) (that, it)

• शूलवर्षम् (śūlavarṣam) - shower of spears (shower of spears, rain of spears)

• सुमहत् (sumahat) - enormous (very great, enormous, huge)

• गदाशक्तिसमाकुलम् (gadāśaktisamākulam) - mixed with maces and lances (śakti) (mixed with maces and śaktis, agitated by maces and śaktis)

• अनिशम् (aniśam) - continuously (incessantly, continuously, day and night)

• सृज्यमानम् (sṛjyamānam) - being hurled (being created, being released, being hurled)

• तैः (taiḥ) - by them (the Dānavas/Nivātakavacas) (by them, by those (masculine plural instrumental))

• अपतत् (apatat) - it fell (it fell, it descended)

• मद्रथोपरि (madrathopari) - upon my chariot

Words meanings and morphology

तत् (tat) - that (referring to the shower of weapons) (that, it)

(pronoun)

Nominative, neuter, singular of tad

tad - that, it

Note: Agrees with 'śūlavarṣam'.

शूलवर्षम् (śūlavarṣam) - shower of spears (shower of spears, rain of spears)

(noun)

Nominative, neuter, singular of śūlavarṣa

śūlavarṣa - shower of spears, rain of lances

Compound type : tatpurusha (śūla+varṣa)

• śūla – spear, pike, lance
  noun (masculine)
• varṣa – rain, shower, torrent
  noun (masculine)
  Root: vṛṣ (class 1)

Note: Subject of the verb 'apatat'.

सुमहत् (sumahat) - enormous (very great, enormous, huge)

(adjective)

Nominative, neuter, singular of sumahat

sumahat - very great, enormous, excellent

prefix 'su' (good, very) + 'mahat' (great)

Compound type : karmadhāraya (su+mahat)

• su – good, excellent, very
  indeclinable
• mahat – great, large, mighty
  adjective (neuter)

Note: Agrees with 'śūlavarṣam'.

गदाशक्तिसमाकुलम् (gadāśaktisamākulam) - mixed with maces and lances (śakti) (mixed with maces and śaktis, agitated by maces and śaktis)

(adjective)

Nominative, neuter, singular of gadāśaktisamākula

gadāśaktisamākula - agitated by maces and lances, filled with maces and lances

Compound type : tatpurusha (gadā+śakti+samākula)

• gadā – mace, club
  noun (feminine)
• śakti – lance, spear, dart; power, energy (śakti)
  noun (feminine)
  Root: śak (class 5)
• samākula – agitated, confused, filled with
  adjective
  from prefix 'sam' + 'ā' + root 'kul' (to collect)
  Prefixes: sam+ā
  Root: kul (class 1)

Note: Agrees with 'śūlavarṣam'.

अनिशम् (aniśam) - continuously (incessantly, continuously, day and night)

(indeclinable)

adverbial formation from 'a' (not) + 'niśā' (night)

सृज्यमानम् (sṛjyamānam) - being hurled (being created, being released, being hurled)

(adjective)

Nominative, neuter, singular of sṛjyamāna

sṛjyamāna - being created, being sent forth, being hurled

Present Passive Participle

from root 'sṛj' (6th class), passive voice, present tense

Root: sṛj (class 6)

Note: Agrees with 'śūlavarṣam'.

तैः (taiḥ) - by them (the Dānavas/Nivātakavacas) (by them, by those (masculine plural instrumental))

(pronoun)

Instrumental, masculine, plural of tad

tad - that, he, she, it

Note: Agent of the passive participle 'sṛjyamānam'.

अपतत् (apatat) - it fell (it fell, it descended)

(verb)

3rd person , singular, active, imperfect (laṅ) of pat

Imperfect Active

from root 'pat' (1st class), imperfect tense, 3rd person singular

Prefix: a

Root: pat (class 1)

मद्रथोपरि (madrathopari) - upon my chariot

(indeclinable)

Compound type : avyayībhāva (mat+ratha+upari)

• mat – my, mine (genitive form of aham)
  pronoun
• ratha – chariot, car
  noun (masculine)
  Root: ram (class 1)
• upari – upon, above, over
  indeclinable

Note: Functions as a locative adverbial phrase.